Insulated pipe. Large metal pipes with a plastic sheath laid in a trench. Modern pipeline for supplying hot water and heating to a residential area.
Palabras clave
metal,
construction,
insulation,
site,
trench,
pvc,
shell,
isolation,
heater,
pipe,
tube,
pipe,
water,
tube,
steel,
pipeline,
industry,
black,
industrial,
heat,
repair,
installation,
stainless,
pressure,
background,
heating,
environment,
plastic,
medium,
round,
equipment,
tubing,
iron,
underground,
engineering,
heavy,
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manufacturing,
accurateness,
cylinder,
laying,
business,
track,
line,
district,
wrapper,
lying,
technology
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